Single mode laser diode, 50mW @ 685nm, QLD-685-50S
Single transverse mode Fabry Perot (FP) laser.
CW or pulsed operation, 0.5ns rise time.
5.6mm TO can package with monitor photodiode.
Operating temperature range -60oC to +60oC.
Wavelength/temperature coefficient 0.2nm/oC.
Specifications
Optical and electrical characteristics (T = 25 °C)
Characteristics
Symbol
Min
Typ
Max
Unit
Optical output power
Pout
50
mW
Wavelength
l
670
700
nm
Emitting area
WxH
2 x 1
um x um
Threshold current
Ith
35
60
mA
Forward current
If
100
140
mA
Forward voltage
Vf
2.7
3
V
Beam
Divergence
perpendicular
q^
16
20
25
Degree
parallel
q||
8
10
14
Degree
Static alignment
Dl||x Da^
<±3
Degree
Positional accuracy
DX, DY, DZ
±100
um
Spectral width (FWHM)
Dl
1
3
nm
Mode structure
Single Transverse Mode
Differential Efficiency
dPo/dIop
0.5
mW / mA
Monitoring Output Current
Im
0.05
0.3
mA
Spectrum
Pin Configuration
商品属性 [波长] 670-700nm [功率] 50mW [激光器类型] FP [封装方式] 5.6mm TO [光谱宽度] 1.5nm